Results 101 to 110 of about 5,632 (290)

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

Advanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain, Xian'e Li, Mats Fahlman, Olle Inganäs, Koen Vandewal, Feng Gao   +5 more
wiley   +1 more source

2D Halide Perovskites for High‐Performance Resistive Switching Memory and Artificial Synapse Applications

Advanced Science
Metal halide perovskites (MHPs) are considered as promising candidates in the application of nonvolatile high‐density, low‐cost resistive switching (RS) memories and artificial synapses, resulting from their excellent electronic and optoelectronic ...
Bixin Li, Fei Xia, Bin Du, Shiyang Zhang, Lan Xu, Qiong Su, Dingke Zhang, Junliang Yang   +7 more
doaj   +1 more source

Magnetoelectric Properties of Aurivillius-Layered Perovskites

Crystals
In the present work, we have synthesized rare-earth ion modified Bi4−xRExTi2Fe0.7Co0.3O12−δ (RE = Dy, Sm, La) multiferroic compounds by the conventional solid-state route.
Vadla Veenachary, Eskilla Venkata Ramana, Simhachalam Narendra Babu, Venkata Sreenivas Puli, Sujoy Saha, Gopalan Srinivasan, G. Prasad, N. V. Prasad   +7 more
doaj   +1 more source

Understanding structural distortions in hybrid layered perovskites with the n = 1 Ruddlesden-Popper structure. [PDF]

IUCrJ, 2023
Liu T, Holzapfel NP, Woodward PM.
europepmc   +1 more source

Toward Increasing Micropore Volume between Hybrid Layered Perovskites with Silsesquioxane Interlayers

, 2018
Hybrid organic–inorganic layered perovskites are typically nonporous solids. However, the incorporation of silsesquioxanes with a cubic cage structure as interlayer materials creates micropores between the perovskite layers. In this study, we increase in
Yoshihiro Kamimura (1628983), Sho Kataoka (1480171), Akira Endo (559336)   +2 more
core   +1 more source

Lattice‐Matched 2D Template Enables Efficient Cesium Tin Halide Perovskite Solar Cells

Advanced Materials, EarlyView.
Lattice‐matched 2D perovskite PEA2CsSn2I7 templates the out‐of‐plane growth of inorganic 3D γ‐CsSnI3 along the (110) plane, forming highly oriented 2D/3D tin halide perovskite heterostructures. With reduced trap states and mitigated δ‐phase impurities, the CsSnI3‐based solar cells achieve a power conversion efficiency of 15.27% and maintain stable ...
Hongzhe Anna Xu, Dongxu He, Wencai Zhou, Julian A. Steele, Zhiliang Wang, Zitong Wang, Chengxi Zhang, Shanshan Ding, Bowei Zhang, Huiyuan Cheng, Mengmeng Hao, Jiangyu Hang, Can Zheng, Zilong Zheng, Peng Chen, Lianzhou Wang   +15 more
wiley   +1 more source

2D ferromagnetism in layered inorganic-organic hybrid perovskites

Physical Review Research, 2019
Employing a combination of first-principles density functional theory and a solution of a generalized spin Hamiltonian, we predict finite-temperature ferromagnetism in a yet-to-be synthesized two-dimensional monolayer of Cu spins, derived out of the ...
Dhani Nafday, Dipayan Sen, Nitin Kaushal, Anamitra Mukherjee, Tanusri Saha-Dasgupta   +4 more
doaj   +1 more source

Structural and Electrical Characterization of LaSrAl_1-xMg_xO_4-δ Layered Perovskites Obtained by Mechanical Synthesis. [PDF]

Materials (Basel), 2023
Mariño C, Serafini D, Basbus J, Alonso JA, Troncoso L.   +4 more
europepmc   +1 more source

2D layered all-inorganic halide perovskites: recent trends in their structure, synthesis and properties

, 2020
Recently, halide perovskites have appeared as a superior class of materials for diverse applications, mainly in optoelectronics and photovoltaics. Perovskite halides are broadly classified as hybrid organic–inorganic and all-inorganic analogues depending
Acharyya, Paribesh, Kundu, Kaushik, Biswas, Kanishka   +2 more
core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source